The Holder Assembly, cataloged under National Stock Number 1560-01-172-9647, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-172-9647 |
| Primary Part Number | 74B330071-105 |
| Item Name | Holder Assembly |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY PER QQ-A-200/11; 9.340 IN. LG; 2.600 IN. W; 1.220 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74B330071-111 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74B330071-105 PRIMARY | The Boeing Company Div Defense (USA) |
| 74B330071-105 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| A2847-11 | Marathonnorco Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A2847-3 | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
| 74B330071-111 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Defense |
NSN 1560-01-172-9647 is a Holder Assembly, manufactured by The Boeing Company Div Defense, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-172-9647 has 4 manufacturer part numbers on file: 74B330071-111 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74B330071-105 (The Boeing Company Div Defense), 74B330071-105 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), A2847-11 (Marathonnorco Aerospace, Inc.).
Key specifications for 74B330071-105: General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-200/11; 9.340 IN. LG; 2.600 IN. W; 1.220 IN. H IN; End Item Identification: AIRCRAFT MODEL F-18. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-172-9647 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.